Mobile phones

QR codes may be a gateway to identity theft, FTC warns

You may want to think twice before scanning that QR code. The codes — a digital jumble of black and…

Arm debut will help jump-start IPO market, early Airbnb investor Rick Heitzmann suggests

Arm Holdings will help jump-start the IPO market, according to the venture capitalist behind Airbnb and Pinterest. FirstMark Capital’s Rick…